267439960

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{94169}}^1$

素因数の和:94251

約数の個数: 32

約数和(自身を含む): 610221600

約数和(自身を除く): 342781640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 94169, 188338, 376676, 470845, 753352, 941690, 1883380, 3766760, 6685999, 13371998, 26743996, 33429995, 53487992, 66859990, 133719980, 267439960]

約数ペア:

[(1, 267439960), (2, 133719980), (4, 66859990), (5, 53487992), (8, 33429995), (10, 26743996), (20, 13371998), (40, 6685999), (71, 3766760), (142, 1883380), (284, 941690), (355, 753352), (568, 470845), (710, 376676), (1420, 188338), (2840, 94169)]